PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C7643-1Connector,plug,electrical

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5935-01-007-6402 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-007-6402 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-007-6402. Primary manufacturer part number: C7643-1.
Features
  • Connector,plug,electrical — FSC 5935
  • Cable Entrance Diameter: 0.118 INCHES MINIMUM IN
  • Shell Type: SOLID
  • Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment Document and Classification: MIL-G-45204,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Thread Direction: RIGHT-HAND
  • Contact Position Arrangement Style: SM SINGLE MATING END
  • Shell Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-007-6402, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-007-6402
Primary Part NumberC7643-1
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Cable Entrance Diameter0.118 INCHES MINIMUM IN
Shell TypeSOLID
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Thread DirectionRIGHT-HAND
Contact Position Arrangement StyleSM SINGLE MATING END
Shell Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Thread Series DesignatorUNF
Contact Material Document and ClassificationQQ-530,1/2 H FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Insert Material Document and ClassificationMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Shell Surface TreatmentGOLD
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface Treatment Document and ClassificationMIL-G-45204,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Precious Material and LocationCONTACT AND SHELL SURFACES GOLD
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Nominal Thread Size0.190 INCHES IN
Precious Material and Weight0.105 GOLD GRAINS, TROY
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodCOMPRESSION NUT
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-01-029-6423SM-A-945434-2 INTERCHANGEABLE
Connector,plug,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
C7643-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
1002-1551-003 Radiall Usa Inc (USA)
5001-7188-09 Tyco Electronics Corp (USA)
Related Parts
5935-01-029-6423INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
SM-A-945434-2

Frequently Asked Questions

What is NSN 5935-01-007-6402?

NSN 5935-01-007-6402 is a Connector,plug,electrical, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-007-6402?

NSN 5935-01-007-6402 has 3 cross-referenced part numbers: C7643-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 1002-1551-003 (Radiall Usa Inc), 5001-7188-09 (Tyco Electronics Corp).

What NSN replaces 5935-01-007-6402?

There is 1 known substitute for 5935-01-007-6402: 5935-01-029-6423. Verify interchangeability with system specifications before substitution.

What are the specifications of C7643-1?

Key specifications for C7643-1: Cable Entrance Diameter: 0.118 INCHES MINIMUM IN; Shell Type: SOLID; Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Contact Surface Treatment Document and Classification: MIL-G-45204,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com